Nsalu ya PVC yotsutsa-seepage imapangidwa ndi ulusi wa polyester wamphamvu kwambiri wokhala ndi zokutira za PVC zosanjikiza ziwiri, zomwe zimagwiritsidwa ntchito potsutsa-seepage pazinthu zosiyanasiyana, monga maiwe, pobowola mafuta, ndi nyanja zamchere, ndipo zimakhala ndi moyo wautali wautumiki kuposa ma geomembranes achikhalidwe ndipo ndizovuta kuvala.
◈ Kulimbana ndi dzimbiri.
◈ Wopepuka komanso wamphamvu kwambiri.
◈ Anti-wicking material
◈ Kukana moto
◈ Kukana kupindika
◈ zilembo zonse zimapezeka m'mitundu yosinthidwa malinga ndi malo osiyanasiyana ogwiritsira ntchito.
Nkhaniyi idapangidwa ngati mawonekedwe osanjikiza asanu kutengera maziko akugwiritsa ntchito komanso zofunikira zamapangidwe a polojekitiyi:
Wosanjikiza woyamba ndi zida zapadera za mafupa.
Pogwiritsa ntchito ma skeletons apadera, ma skeleton material amagwiritsa ntchito fiber yapadera ngati mafupa a nsalu. Fiber ili ndi zinthu zotsatirazi:
1. High modulus, kuchepa kwambiri
2. Kukana dzimbiri kopambana;
3. Kulemera, mphamvu yapamwamba, yofanana ndi mphamvu ya waya wachitsulo mu gawo lomwelo, koma 1/7 yekha kulemera kwa chitoliro chachitsulo;
4. Anti-wicking, yomwe imalepheretsa madzi kulowa mkati mwazinthu ndikuwononga.
5. Kukana kwakukulu kopinda.
Ntchito yapadera nsalu kapangidwe amathetsa kotenga nthawi liniya shrinkage wa zinthu, amene amakhala voliyumu kukulitsa mu makulidwe malangizo. Malinga ndi mayeso a kampani yathu, pa -25 ℃, palibe kusintha kwa kukula kwa maola 25, ndipo pa 80 ℃ kwa maola 168, palibe kusintha kwa kukula kwa geometric.
Chifukwa cha mphamvu yayikulu ya chigoba, imatha kukana kwathunthu mapindikidwe ndi kupsinjika kwa zinthu zapulasitiki zapamwamba.
Yachiwiri ndi yachitatu zigawo: mapangidwe apadera omangirira wosanjikiza
Ukadaulo womatira ndiukadaulo wakulumikiza zinthu zamtundu umodzi kapena zosiyana ndi zomatira. Zida zimakhala ndi mgwirizano ndipo zimapanga zonse.
Gawo lachinayi ndi lachisanu: kapangidwe ka zinthu zotsutsana ndi dzimbiri komanso zosagwirana ndi mkangano
1. Kuyambitsidwa kwa zida zakunja zogwirira ntchito zotsutsana ndi ultraviolet kumatha kuchepetsa kwambiri mphamvu ya kuwala kwa ultraviolet pa ukalamba wazinthu. Mankhwalawa amayamwa kwambiri kuwala kwa ultraviolet (makamaka kutalika kwa 290-400nm) ndikuteteza mapulasitiki ku kuwonongeka kwa okosijeni komwe kumachitika chifukwa cha cheza cha ultraviolet, motero kumatalikitsa moyo wautumiki wa chinthucho ndikuwonjezera kukana kwanyengo komanso kukana kukalamba kwa chinthucho.
Pofuna kukwaniritsa zofunikira za kukana kukalamba kwa pulasitiki, kampani yathu idzawonjezera zolimbitsa thupi, zotsekemera za ultraviolet, ndi mapulasitiki osagwira kuzizira ku formula kuti akwaniritse zofuna za makasitomala.
2. Kugwiritsa ntchito ma modifiers akunja osagwirizana ndi kuzizira kuti asinthe kutentha kwapang'onopang'ono kwa zida zapadera zotayikira kungalepheretse mankhwalawo kuti asawonongeke pansi pamikhalidwe yotsika. Imakhala ndi nyengo yabwino komanso kuzizira ndipo imasunga mankhwala pa -20-50 ° C. kulimba kwabwino kwambiri, kulimba kwamphamvu, komanso kukana kupsinjika maganizo.
3. Yambitsani zida zosinthidwa zakunja kuti muwonjezere kukana kwa dzimbiri kwa mankhwala apadera odana ndi seepage; zigawo zikuluzikulu za brine ndi: cations Na+, Ca+, Sr2+; anions Cl-, SO42-,Br-, HCO3-, zinthu zomwe zimagwiritsidwa ntchito pakampani yathu. Pakati pawo, palibe zopangira zomwe zingagwirizane ndi thupi kapena mankhwala ndi zigawo za brine, ndipo zipangizo zomwe zimagwiritsidwa ntchito ndizochepa.
4. Yambitsani zida zogwirira ntchito zakunja kuti mupititse patsogolo kukana kwa puncture, kukana kuvala, kukana kusinthasintha, kulimba, kuyika bwino, ndikubwezeretsanso zida zapadera zothirira, kuti zinthuzo zikhale ndi zabwino za mphira nthawi yomweyo. Kuchita kwake ndikwabwino kuposa mphira.
Kugwiritsa ntchito njira zopangira zomwe tafotokozazi sikumangothetsa kuwonongeka kwa zinthuzo ndi dzimbiri lamankhwala, komanso mochenjera amagwiritsa ntchito mawonekedwe amitundu yambiri kuti athetse kupindika ndi kukana kwa zinthuzo. Kamangidwe amathetsa vuto mapindikidwe a zinthu kutentha alternating kotero kuti kuwotcherera msoko kulephera zinthu ndi mokhutiritsa anathana. Mfundo zomwe zili pamwambazi zatsimikiziridwa pochita kuti nzotheka komanso zosinthika kwambiri. Makhalidwe a mankhwalawa amaphatikizidwa ndi zinthu zapadera za zipangizo zosiyanasiyana kuti apange zinthu zapadera zotsutsana ndi seepage. Zomangamanga zonse zisanu zimapangidwira ndi njira yotentha yotentha yotentha kwambiri kuti ikhale yonse. Ngakhale mankhwala potsirizira pake amapangidwa lonse, wosanjikiza aliyense zinchito ndi kugawanika ntchito ndi udindo, kupanga wonse synergistic zotsatira kuonetsetsa katundu odana ndi kutayikira ndi kuvala zosagwira katundu, kukana nyengo, mapindikidwe ang'onoang'ono, ndi katundu zina.